The Halo HAL-HALRF0109, also known as the XLR2000, is a high-tech device equipped with range-finding capabilities of up to 2,000 yards. This sophisticated tool is capable of instantaneously ranging between multiple targets, providing accurate measurements with an error margin of merely +/- 1 yard.The interior of the XLR2000 features an impressive upgrade with a vivid red OLED display and high-quality glass optical lenses for clear visibility. It also incorporates Angle Intelligence technology, which takes into account the slope to the target for increased accuracy.To ensure uninterrupted performance, the device also includes a low battery indicator. Moreover, it features a Scan Mode for continuous ranging to multiple targets providing seamless, accurate readings. To ensure immediate use, a CR2 battery is included with the product.